Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656636 | Nickel electrode for alkaline storage battery and alkaline storage battery | Takeshi Ogasawara, Mutsumi Yano | 2003-12-02 |
| 6632567 | Nickel-metal hydride storage battery | Koichi Nishimura, Mutsumi Yano, Hiroshi Nakamura, Kazuki Hamasaki, Yasuhiko Itoh | 2003-10-14 |
| 6566008 | Sealed alkaline storage battery | Mutsumi Yano, Syuichi Suzuki, Mitsuzou Nogami, Mamoru Kimoto, Shin Fujitani +1 more | 2003-05-20 |
| 6521377 | Positive electrode active material for alkaline storage batteries, positive electrode for alkaline storage batteries, and alkaline storage battery | Takeshi Ogasawara, Nobuyuki Higashiyama, Yasuhiko Itoh | 2003-02-18 |